diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/port.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 90c55f23b7c9..5c4195c635b0 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -517,6 +517,12 @@ static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, case PHY_INTERFACE_MODE_RMII: cmode = MV88E6XXX_PORT_STS_CMODE_RMII; break; + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + cmode = MV88E6XXX_PORT_STS_CMODE_RGMII; + break; case PHY_INTERFACE_MODE_1000BASEX: cmode = MV88E6XXX_PORT_STS_CMODE_1000BASEX; break; @@ -634,6 +640,19 @@ int mv88e6393x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, if (port != 0 && port != 9 && port != 10) return -EOPNOTSUPP; + if (port == 9 || port == 10) { + switch (mode) { + case PHY_INTERFACE_MODE_RMII: + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + return -EINVAL; + default: + break; + } + } + /* mv88e6393x errata 4.5: EEE should be disabled on SERDES ports */ err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_MAC_CTL, ®); if (err) |